launcher/anjuta-launcher.c

   1 /*
   2     anjuta-launcher.c
   3     Copyright (C) 2000  Kh. Naba Kumar Singh
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, write to the Free Software
  17     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  18 */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include <config.h>
  22 #endif
  23
  24 #include <sys/types.h>
  25 #include <sys/unistd.h>
  26 #include <sys/wait.h>
  27 #include <stdio.h>
  28 #include <glib.h>
  29 #include <unistd.h>
  30 #include <string.h>
  31 #include <stdlib.h>
  32
  33 /* #define DEBUG */
  34
  35 int
  36 main (int argc, char **argv)
  37 {
  38         pid_t pid;
  39         int status, i;
  40         char **arg_v;
  41
  42         if (argc < 2)
  43         {
  44                 printf ("\nUsage:\n");
  45                 printf
  46                         ("anjuta-launcher program_name [program_parameter ... ]\n\n");
  47                 exit (-1);
  48         }
  49
  50         if (strcmp (argv[1], "--version") == 0)
  51         {
  52                 printf ("anjuta-launcher version 0.1.2\n");
  53                 exit (0);
  54         }
  55         if (strcmp (argv[1], "--__debug_terminal") == 0)
  56         {
  57                 FILE *fp;
  58
  59                 if (argc != 3)
  60                 {
  61                         printf ("\nUsage:\n");
  62                         printf ("anjuta-launcher program_name [program_parameter ... ]\n\n");
  63                         exit (-1);
  64                 }
  65                 fp = fopen (argv[2], "w");
  66                 if (fp == NULL)
  67                 {
  68                         g_warning ("Fatal Error: Cannot write to redirection file\n");
  69                 }
  70                 else
  71                 {
  72                         char* tty_name;
  73                         tty_name = ttyname(0);
  74                         if (tty_name)
  75                         {
  76                                 fprintf (fp, "%s\n", tty_name);
  77                                 fclose (fp);
  78                                 printf ("Debug Terminal for the process:\n");
  79                                 printf ("-------------------------------\n");
  80                                 while (1) pause ();
  81                                 exit (0);
  82                         }
  83                         else
  84                         {
  85                                 fprintf (fp, "__ERROR__\n");
  86                                 fclose (fp);
  87                                 g_warning ("Fatal Error: Unexpected error -- Unknowm tty\n");
  88                         }
  89                 }
  90                 getchar ();
  91                 exit (-1);
  92         }
  93
  94         arg_v = g_malloc ((argc) * sizeof (char *));
  95         printf ("EXECUTING:\n");
  96         for (i = 1; i < argc; i++)
  97         {
  98                 printf ("%s ", argv[i]);
  99                 arg_v[i - 1] = g_strdup (argv[i]);
 100         }
 101         printf ("\n----------------------------------------------\n");
 102         arg_v[i - 1] = NULL;
 103
 104         if ((pid = fork ()) == 0)
 105         {
 106                 execvp (argv[1], arg_v);
 107                 printf ("Unable to execute the command (not found)\n");
 108                 exit (-1);
 109         }
 110         if (pid < 0)
 111         {
 112                 printf ("\n----------------------------------------------\n");
 113                 printf ("There was an error in launching the program\n");
 114                 status = -1;
 115         }
 116         else
 117         {
 118                 waitpid (pid, &status, 0);
 119                 printf ("\n----------------------------------------------\n");
 120
 121                 waitpid (pid, &status, 0);
 122
 123                 if (WIFSIGNALED (status)) {
 124                         int signal = WTERMSIG (status);
 125
 126                         printf ("Program has been terminated receiving signal %d (%s)\n", signal, g_strsignal (signal));
 127                 } else if (WIFEXITED (status))
 128                         printf ("Program exited with errcode (%d)\n", WEXITSTATUS (status));
 129         }
 130         printf ("Press the Enter key to close this terminal ... \n");
 131         getchar ();
 132         return WEXITSTATUS (status);
 133 }